Vulnerability Details CVE-2023-20218
A vulnerability in web-based management interface of Cisco SPA500 Series Analog Telephone Adapters (ATAs) could allow an authenticated, remote attacker to to modify a web page in the context of a user's browser.
This vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of the affected software. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to alter the contents of a web page to redirect the user to potentially malicious websites, or the attacker could use this vulnerability to conduct further client-side attacks.
Cisco will not release software updates that address this vulnerability.
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Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 28.9%
CVSS Severity
CVSS v3 Score 5.8
Products affected by CVE-2023-20218
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cpe:2.3:h:cisco:spa500ds:-
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cpe:2.3:h:cisco:spa500s:-
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cpe:2.3:h:cisco:spa501g:-
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cpe:2.3:h:cisco:spa502g:-
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cpe:2.3:h:cisco:spa504g:-
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cpe:2.3:h:cisco:spa508g:-
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cpe:2.3:h:cisco:spa509g:-
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cpe:2.3:h:cisco:spa512g:-
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cpe:2.3:h:cisco:spa514g:-
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cpe:2.3:h:cisco:spa525g2:-
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cpe:2.3:h:cisco:spa525g:-
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cpe:2.3:o:cisco:spa500ds_firmware:-
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cpe:2.3:o:cisco:spa500s_firmware:-
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cpe:2.3:o:cisco:spa501g_firmware:-
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cpe:2.3:o:cisco:spa502g_firmware:-
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cpe:2.3:o:cisco:spa504g_firmware:-
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cpe:2.3:o:cisco:spa508g_firmware:-
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cpe:2.3:o:cisco:spa509g_firmware:-
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cpe:2.3:o:cisco:spa512g_firmware:-
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cpe:2.3:o:cisco:spa514g_firmware:-
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cpe:2.3:o:cisco:spa525_firmware:-
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cpe:2.3:o:cisco:spa525g2_firmware:-
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cpe:2.3:o:cisco:spa525g_firmware:-